11724264479 has 2 divisors, whose sum is σ = 11724264480. Its totient is φ = 11724264478.

The previous prime is 11724264451. The next prime is 11724264491. The reversal of 11724264479 is 97446242711.

11724264479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11724264479 - 2¹⁶ = 11724198943 is a prime.

It is a super-2 number, since 2×11724264479² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11724264439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5862132239 + 5862132240.

It is an arithmetic number, because the mean of its divisors is an integer number (5862132240).

Almost surely, 2^11724264479 is an apocalyptic number.

11724264479 is a deficient number, since it is larger than the sum of its proper divisors (1).

11724264479 is an equidigital number, since it uses as much as digits as its factorization.

11724264479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 47.

The spelling of 11724264479 in words is "eleven billion, seven hundred twenty-four million, two hundred sixty-four thousand, four hundred seventy-nine".